Sewage treatment plant or the like



FIG. 1 is a top plan view of a sewage treatment plant or the like showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right end elevational view thereof; and

FIG. 5 is a left end elevational view thereof. 

The ornamental design for a sewage treatment plant or the like, substantially as shown. 